190146016143 has 6 divisors (see below), whose sum is σ = 274655356664. Its totient is φ = 126764010756.

The previous prime is 190146016127. The next prime is 190146016171. The reversal of 190146016143 is 341610641091.

190146016143 is a `hidden beast` number, since 1 + 9 + 0 + 1 + 4 + 601 + 6 + 1 + 43 = 666.

It is not a de Polignac number, because 190146016143 - 2⁴ = 190146016127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190146016098 and 190146016107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190146016343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10563667555 + ... + 10563667572.

Almost surely, 2^190146016143 is an apocalyptic number.

190146016143 is a deficient number, since it is larger than the sum of its proper divisors (84509340521).

190146016143 is a wasteful number, since it uses less digits than its factorization.

190146016143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21127335133 (or 21127335130 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 190146016143 in words is "one hundred ninety billion, one hundred forty-six million, sixteen thousand, one hundred forty-three".